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15
utils/debounce.js
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15
utils/debounce.js
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/**
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* 防抖函数
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* @param {Function} fn 需要防抖的函数
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* @param {number} delay 延迟时间,单位毫秒
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* @returns {Function} 返回防抖处理后的函数
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*/
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export function debounce(fn, delay = 300) {
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let timer = null;
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return function (...args) {
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if (timer) clearTimeout(timer);
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timer = setTimeout(() => {
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fn.apply(this, args);
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}, delay);
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};
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}
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